what can be done to lighten the stock mr1? I've been thinking about getting one to build a scenario gun out of it. The other day i got to play with one and they are freakin heavy, looked up the weight and they are close to 4lbs

unless he could some how iig it to look like the slider on an actual pistol so that it looks like it is recocking and placeing a new bullet in the chamber........................................... ...............i now have an idea for a new project!!!!!!!!!!!!!!!!!!!